
Description: 3D Viewer Online is a free web-based 3D model viewer that allows users to view, rotate, pan and zoom 3D models without needing to install any software or plugins. It supports over 50 3D file formats and provides basic measurement tools.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: 3D-Tool is a free and open-source 3D modeling software. It allows users to create, edit, and view 3D models with basic geometrical primitives and polygons. It has a simple interface aimed at beginners.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API